TWM596628U - Electric breast pump - Google Patents

Abstract

An electric breast pump includes an adapter seat, a breast pump cover body, a heating cover body, a milk collection bottle and a catheter module. The adapter includes a first opening, a second opening and a third opening. The breastshield body includes a mouth portion and a neck portion. The heating hood body is attached to the back surface of the hood mouth portion through the neck mouth portion. The breast shield body is joined to the second opening through the neck and mouth portion to be connected to the adapter. An electric socket is provided on the back of the heating cover. The baby bottle is connected to the adapter. The catheter module is joined to the first opening and connected to the adapter, and includes a cover, a first catheter and a second catheter. The cover is disposed in the first opening. The first conduit is used to transmit power to the heating cover. The second duct extracts the air in the adapter cavity through the opening.

Description

Electric breast pump

This creation is about a breast pump. More specifically, it is about an electric breast pump that has a quick connector to connect the host and the breast pump module, and uses electric temperature control and negative pressure to breastfeed.

The electric breast pumps on the market generally have electric control hoods for sucking milk and a milk collection bottle for collecting milk, which can be used to simulate the baby's sucking speed and strength and to simulate the frequency or suction strength. Through further improvements by the developers, electric heating elements are designed inside the electric control hood that contacts the breast. The heating of the electric heating element makes the electric control hood produce a warming effect when it touches the human body, which improves the discomfort of the female users who used the device to contact the human body when the weather is cold. It can also strengthen the blood circulation at the breast and improve The absorption effect of milk.

However, the conventional electric hood is composed of metal heating elements integrated in the plastic cover, which will cause several disadvantages. Due to the different materials of the heating element and the cover body, the heating of the heating element and the influence of the temperature difference of the external environment during multiple uses will cause the plastic cover body to expand and contract, which may easily lead to the collapse of the heating element. In addition, the conventional electric hood requires more time to raise and lower the temperature, which indirectly causes the time cost of women to use it, which affects their willingness to use it again. In addition, after each use of the breast pump, disassembly and assembly of related parts and storage after use are also a major problem.

Therefore, how to overcome the above-mentioned shortcomings of the conventional electric breast pump is an issue that the industry needs to overcome urgently.

This creation provides an electric breast pump, including: an adaptor, which is a shell-like structure with a cavity, including a first opening, a second opening, and a third opening; a breastshield includes a mouth portion and a neck portion The mouth part of the hood has a wide mouth end and a narrow mouth end connected to each other, and the neck mouth part is connected to the narrow mouth end; the heating hood body has a shape corresponding to the mouth mouth part, and can be worn through the neck mouth part Attached to the back of the mouth of the hood, the back of the heating hood is provided with an electrical socket, wherein the breastshield system is joined to the second opening through the neck and mouth to be connected to the adapter; the collection bottle has The bottle mouth, the baby bottle collection system is connected to the third opening through the bottle mouth to connect the adapter.

The catheter module is connected to the first opening and connected to the adapter, and includes a cover body, which is provided at the first opening, the cover body has electrical contacts and openings, and the electrical contacts are in electrical contact The electrical socket, and the opening is facing the first opening; the first conduit extends outward from the cover and is connected to an external power supply for transmitting power, and electrically contacts the electrical connection through the electrical contact The electrical socket transmits electric power to the heating cover; and the second conduit extends outward from the cover and connects to a pump, and extracts the air in the adapter cavity through the opening.

In an implementation form of the present creation, the adapter includes a first cavity, a second cavity, and a connecting portion that communicate with each other, wherein the first cavity is connected above the second cavity, and the connecting portion is connected to Below the second cavity, the first opening is opened on the upper side of the first cavity, the second opening is opened on the side of the second cavity, and the third opening is opened on the lower side of the connecting portion.

In an embodiment of the present invention, the adapter has a first through hole and a second through hole inside, the first cavity and the second cavity are communicated through the first through hole, the second The cavity and the connecting portion communicate with each other through the second through hole.

In an implementation form of the present creation, the cover body is further provided with a ring of convex ribs around its opening.

In an embodiment of the present invention, the electric breast pump includes a diaphragm member, which is sleeved on the rib portion to engage the first connection portion, and the diaphragm member is disposed when the cover is disposed in the first opening Between the first cavity and the cover.

In an embodiment of the present invention, the adapter seat is provided with an alignment portion on the outer wall of the first cavity, and the heating cover is provided with an alignment groove corresponding to the alignment portion on the side wall of the electrical socket.

In an embodiment of the present invention, the breastshield is provided with at least one positioning groove, and the edge of the heating cover is provided with at least one positioning portion corresponding to the shape of the positioning groove.

In an embodiment of the present invention, the heating cover includes: a cover, and wherein the electrical socket is disposed outside the cover and protrudes upward; and the electric heating unit has a shape corresponding to the cover and is attached It is arranged inside the casing and is in electrical contact with the electrical socket.

In an implementation form of the present invention, the electric breast pump includes a host, the host includes: an upper casing; a pump, which is disposed inside the upper casing, and is used to extract the air in the cavity of the adapter seat; A control unit is provided inside the upper casing to control the operation of the pump and the electric heating unit; and a power module is provided inside the upper casing to provide the heating cover and the help Pu power.

In an implementation form of the present invention, the host includes a lower case, the lower case has a receiving slot, and the upper case can be covered on the receiving slot.

In an implementation form of the present creation, the interior of the accommodating tank can be divided into a plurality of accommodating spaces for accommodating the breast shield body, the heating shield body, and the catheter module.

In one embodiment of the present invention, the host includes a display unit, which is disposed on the surface of the upper casing and surrounds the control unit.

In an implementation form of the present invention, the host includes a slot and a connecting hole provided on the side of the upper case, the slot is used for inserting the first conduit to connect the host to the electric power on the cover Sex contact, the connection hole is used for inserting the second conduit, so that the host is connected to the opening on the cover body.

Compared with the conventional technology, the present invention provides an electric breast pump, which is composed of a combined breast pump cover and a heating cover body, which is composed of an adapter base, a milk collection bottle and a catheter module. The breastshield and heating shield of this creation can be assembled into a single component when in use, and can also be disassembled after use. Through the structural design of this creation, the user can clean the breastshield body that touches the breast independently without worrying about whether the heating body body will be damaged due to improper cleaning or thermal expansion and contraction after repeated use.

The following describes the implementation of this creation through specific specific embodiments. Those familiar with this skill can easily understand other advantages and effects of this creation from the content disclosed in this specification. This creation can also be implemented or applied through other different specific embodiments. The details in this specification can also be based on different views and applications, and various modifications and changes can be made without departing from the spirit of this creation.

Please refer to Figure 1. Figure 1 is a schematic diagram of the appearance of an electric breast pump. The electric breast pump 100 of the present invention mainly includes an adaptor 1, a breast shield 2, a heating shield 3, a milk bottle 4 and a catheter module 5. The breast shield 2 can be assembled with the heating shield 3. The breast shield 2, the milk collection bottle 4 and the catheter module 5 are integrated into the electric breast pump 100 by being joined to the adapter 1.

Please refer to FIG. 2, which is an exploded schematic diagram of an electric breast pump. The adapter 1 is a shell-like structure with a cavity. The adapter 1 includes a first opening 101, a second opening 102, and a third opening 103. The breast shield body 2 includes a mouth part 21 and a neck part 22. The cover mouth portion 21 has a flared shape structure, and has a wide mouth end 211 and a narrow mouth end 212 communicating with each other, and the neck mouth portion 22 is connected to the narrow mouth end 212. The heating cover 3 has a shape corresponding to the cover opening 21. An electric socket 301 is provided on the back of the heating cover 3. When the heating cover 3 can be attached to the back of the mouth portion 21 through the neck portion 22 of the breast suction cover 2, the heating cover 3 and the breast suction cover 2 can be assembled into an assembly. In addition, the breast shield body 2 is also joined to the second opening 102 through the neck and mouth portion 22 to be connected to the adapter 1.

As further shown in FIG. 2, the baby bottle 4 has a bottle mouth 41. The baby bottle 4 is joined to the third opening 103 through the bottle opening 41 to be connected to the adapter 1. The catheter module 5 is joined to the first opening 101 and connected to the adapter 1. The catheter module 5 includes a cover 50, a first catheter 51, and a second catheter 52. The cover 50 is disposed in the first opening 101, and the cover 50 has an electrical contact 53 and an opening 54. The electrical contact 53 electrically contacts the electrical socket 301, and the opening 54 faces the first opening 101. The first duct 51 extends outward from the cover 50 and is connected to an external power supply for transmitting power. The first conduit 51 electrically contacts the electrical socket 301 via the electrical contact 53 to transmit power to the heating cover 3. The second duct 52 extends outward from the cover 50 and is connected to a pump. Through the connection of the second conduit 52, the pump draws air from the cavity of the adapter 1 through the opening 54.

Please refer to FIG. 3, which is a schematic cross-sectional view of the adapter. The cavity of the adaptor 1 includes a first cavity 11, a second cavity 12 and a connecting portion 13 communicating with each other. The first cavity 11 is connected above the second cavity 12, and the connecting portion 13 is connected below the second cavity 12. The first cavity 11 has a first opening 101 opened upward. The first opening 101 is opened on the upper side of the first cavity 11, the second opening 102 is opened on the side of the second cavity 12, and the third opening 103 is opened on the lower side of the connecting portion 13. The internal structure of the adapter 1 includes a first through hole 14 and a second through hole 15. The first through hole 14 is opened between the first cavity 11 and the second cavity 12, and the second through hole 15 is opened between the second cavity 12 and the connecting portion 13. The first cavity 11 and the second cavity 12 communicate through the first through hole 14, and the second cavity 12 and the connecting portion 13 communicate through the second through hole 15.

Please refer to Figure 2 and Figure 3 together. The outer wall of the first cavity 11 of the adapter 1 is provided with a positioning portion 16. A pair of positioning grooves 302 are provided on the side wall of the electrical socket 301 of the heating cover 3. When the assembly formed by assembling the breast shield 2 and the heating shield 3 is mounted on the adaptor 1, the alignment portion 16 of the adaptor 1 can be inserted into the pair of the heating shield 3 and the electrical socket 301 Bit slot 302 for positioning.

Please refer to FIG. 4, which is a schematic diagram of the appearance of the breastshield and the heating shield. The breast shield body 2 is provided with at least one positioning groove 23 at the edge of the wide mouth end 211 of the mouth portion 21 of the breast shield. At least one positioning portion 303 corresponding to the positioning groove 23 is provided on the edge of the heating cover 3. When the breast shield 2 and the heating shield 3 are assembled into an assembly, the heating shield 3 can be fixed by being inserted into the positioning groove 23 of the breast shield 2 through its positioning portion 303.

Please refer to FIG. 5, which is an exploded view of the heating cover. The heating cover 3 may include a housing 31 and an electric heating unit 32. The electrical socket 301 is provided outside the housing 31 and protrudes upward. A pair of positioning slots 302 are provided on the side wall of the electrical socket 301. The electric heating unit 32 has a structural design corresponding to the shape of the housing 31, is attached to the inside of the housing 31, and is in electrical contact with the electrical socket 301.

Please refer to FIG. 6, which is a schematic diagram of the appearance of the catheter module. The structure of the cover 50 of the catheter module is mainly a flat cylinder 501, and a half of the cylinder 502 extends from the side of the flat cylinder 501. The opening 54 is opened at the bottom of the flat cylinder 501. The electrical contact 53 is provided at the bottom of the semi-cylindrical body 502. The first duct 51 and the second duct 52 penetrate the inside of the cover 50 from the opposite sides of the side of the flat cylinder 501 provided with the semi-cylinder 502 side by side. After the first duct 51 and the second duct 52 penetrate into the cover 50, they are connected to the electrical contact 53 and the opening 54 respectively. In addition, a ring of ribs 55 is provided around the opening 54. The portion of the rib 55 near the semi-cylindrical body 502 has a convex portion 55a. The height of the convex portion 55a is higher than that of the other portions of the convex rib portion 55, so that the height of the entire circle of the convex rib portion 55 presents an irregular equal height.

Please refer to FIG. 5 and FIG. 6 together, when the breast shield 2 and the heating shield 3 are assembled into an assembly, then the electrical contacts 53 on the cover 50 of the catheter module 5 are inserted into the heating shield 3的的 ELECTRIC Socket 301. The electrical contact 53 is a conductive metal contact, and contacts the electrical socket 301 through the electrical contact 53 so that the first conduit 51 is electrically connected to the electric heating unit 32. The electrical socket in the conventional technology is not provided with metal contacts. However, in the embodiment of the present invention, the electrical socket 301 also has a metal contact 3011 inside, as shown in FIG. 5. This has the advantage that when the electrical contact 53 is electrically connected to the electrical socket 301, it can be achieved only by contacting the electrical contact 53 with the metal contact 3011 of the electrical socket 301. In other words, the stroke of inserting or removing the electrical contact 53 from the electrical socket 301 is reduced. The advantage of this design is that it allows users to install or disassemble more effortlessly, and can avoid damage caused by excessive insertion and removal.

Please refer to Figure 2 and Figure 3 again. The electric breast pump 100 may further include a diaphragm member 6. The diaphragm member 6 is a bowl-shaped body similar in shape to the first cavity 11. The diaphragm member 6 has an accommodating space inside. The diaphragm 6 can be sleeved on the convex rib 55. The diaphragm member 6 is located between the first cavity 11 and the cover body 50 when the cover body 50 is disposed in the first opening 101, separating the opening 54 from the first through hole 14, and blocking the separation hole 54 from the first through hole The air between the holes 14 circulates. When the breast shield 2 and the heating shield 3 are assembled and connected to the adaptor 1, the breast shield 2 is joined to the second opening 102 through the neck 22 to connect to the adaptor 1. The neck portion 22 will pass through the heating cover 3 and sink into the second cavity 12.

In this creation, the electric breast pump 100 may include a host 8. Please refer to Figure 7-1 to Figure 7-3. Figure 7-1 is a schematic diagram of the external appearance of the host computer, Figure 7-2 is an exploded schematic diagram of the host computer, and Figure 7-3 is a functional schematic diagram of the host computer. The host 8 may include an upper casing 81, a pump 82, a control unit 83, and a power module 84. The pump 82 is provided inside the upper casing 81. The control unit 83 is a knob-type and button-type switch, which is arranged on the surface of the upper casing 81 and controls the operation of the pump 82 and the operation of the electric heating unit 32. The power supply module 84 is disposed inside the upper casing 81 to provide power for heating the cover 3 and the pump 82.

The host 8 may further include a display unit 86, a slot 87a, a contact hole 87b, and a light guide unit 88. The display unit 86 is provided on the surface of the upper casing 81 and surrounds the control unit 83. The display unit 86 can emit light elements, such as LED light posts that can emit light, for displaying the power supply state of the power module 84 and the heating state of the electric heating unit 32. The slot 87a can be a USB interface, such as Type-C interface, and the connection hole 87b is a vent hole. The slot 87a and the contact hole 87b are provided on the side of the upper case 81. The slot 87a is used for inserting the first conduit 51 to connect the host 8 to the electrical contact 53 on the cover 50. The connecting hole 87b is used for inserting the second conduit 52 to connect the main body 8 to the opening 54 in the cover 50. The first conduit 51 is connected to the power module 84, and the power module 84 is controlled by the control unit 83 to adjust the output power. The light guide unit 88 is disposed on the top of the upper casing 81 to make the brightness of the display unit 86 more uniform and soft, and will not produce a dark sunlight effect around the light.

In addition, the host 8 may further include a lower housing 85. The lower housing 85 has an accommodating groove 851. The upper casing 81 can be covered on the accommodating groove 851 to cover the receiving portion. In another embodiment of the present creation, the interior of the accommodating groove 851 can be divided into a plurality of accommodating spaces for accommodating the breast shield body 2, the heating shield body 3, and the catheter module 5.

Please refer to Figure 2 and Figure 7-1 to Figure 7-3 together. This creation is to connect the catheter module 5, the breast shield 2, the heating shield 3 and the milk bottle 4 through the adapter 1. The catheter module 5 is additionally connected to a host 8 having a receiving slot 851. The power module 84 in the host 8 is sent to the electric heating unit 32 through the first conduit 51 to heat it, and the pump 82 is operated. The pump 82 generates suction force during operation, and draws the air inside the cavity of the adapter 1 through the second conduit 52 through the opening 54. Since the diaphragm member 6 is located between the first cavity 11 and the cover 50, the air circulation between the partition hole 54 and the first through hole 14 is blocked. So help When the suction force is generated by the pump 82, the air in the internal accommodating space between the cover 50 and the diaphragm member 6 is actually extracted, so that the pressure change inside the cavity of the adapter 1 occurs.

More specifically, when the woman attaches the breastshield 2 to the breast, the suction power of the pump 82 can also be adjusted by the control unit 83. The suction force of the pump 82 draws the air in the internal accommodating space between the cover 50 and the diaphragm member 6, so that the gas volume in the internal space becomes smaller, thereby changing the gas volume in the internal space and the gas in the cavity of the adapter 1 Volume balance. The balanced change of the gas volume changes the pressure in the cavity of the adaptor 1. The pressure change will cause the diaphragm member 6 to deform periodically contracting and expanding. The pressure in the cavity of the adapter 1 changes, which in turn generates suction to stimulate the breast and suck up milk. The sucked milk enters the cavity of the adapter 1 through the breastshield 2. It should be noted that when the diaphragm member 6 continues to contract and expand, the irregular height of the ribs 55 (due to the presence of the semi-cylindrical body 55a) will prevent the diaphragm member 6 from completely adhering to the surface of the opening 54 during contraction To prevent the formation of a vacuum and airtight state. Then, due to the blocking effect of the diaphragm member 6, milk will not enter the second conduit 52 through the opening 54, but will enter the milk collection bottle 4 through the second through hole 15 for storage. In addition, the electric breast pump 100 may further include a valve body 7 disposed in the second through hole 15. When milk passes through the second through hole 15, it passes through the valve body 7 at the same time. The valve body 7 is a duckbill valve, which can prevent the milk entering the milk collecting bottle 4 from being sucked out by suction.

In summary, the electric breast pump provided by this creation uses two separate components of the breast shield and the heating shield to solve the problem that the electric heating element is embedded in the breast shield and is easily damaged in the conventional technology. Disadvantages. The electric suction device of the present invention, through the pluggable receiving part structure, allows the user to remove the catheter module from the receiving part after use. Afterwards, the catheter module, the breast shield body and the heating shield body are stored in the accommodating groove of the host together.

The above-mentioned embodiments are only illustrative for explaining the principle and effect of this creation, not for limiting this creation. Anyone who is familiar with this skill can modify and change the above embodiments without violating the spirit and scope of this creation. Therefore, the scope of protection of the rights of this creation should be as listed in the scope of patent application mentioned later.

100: electric breast pump 1: Adapter 101: the first opening 102: Second opening 103: third opening 11: The first cavity 12: Second cavity 13: Connection 14: the first through hole 15: Second through hole 16: Counterpart 2: Suction bra body 21: Hood 211: Wide mouth end 212: Narrow mouth end 22: neck and mouth 23 Positioning slot 3: heating cover 301: Electrical socket 3011: Metal contacts 302: Alignment slot 303: Positioning Department 31: Shell 32: Electric heating unit 4: Collection baby bottle 41: Bottle mouth 5: catheter module 50: cover 501: Flat cylinder 502: Half cylinder 51: the first catheter 52: second catheter 53: Electrical contact 54: opening 55: rib 55a: convex part 6: Diaphragm 7: Valve body 8: Host 81: upper case 82: Pump 83: control unit 84: power module 85: Lower case 851: housing slot 86: display unit 87a: slot 87b: contact hole 88: light guide unit

Figure 1 is a schematic diagram of the appearance of an electric breast pump.

Figure 2 is an exploded schematic view of an electric breast pump.

Figure 3 is a schematic cross-sectional view of the adapter.

4 is a schematic view of the appearance of a breastshield and a heating shield.

Fig. 5 is an exploded schematic view of the heating cover.

6 is a schematic view of the appearance of the catheter module.

Figure 7-1 is a schematic diagram of the appearance of the host.

Figure 7-2 is an exploded view of the host.

Figure 7-3 is a functional diagram of the host.

100: electric breast pump

1: Adapter

2: Suction bra body

3: heating cover

4: Collection baby bottle

5: catheter module

Claims (13)

An electric breast pump includes: The adapter seat is a shell-like structure with a cavity, including a first opening, a second opening and a third opening; The breastshield body includes a mouth portion and a neck portion, the mouth portion has a wide mouth end and a narrow mouth end connected, the neck mouth portion is connected to the narrow mouth end; The heating hood has a shape corresponding to the mouth of the hood, and is attached to the back of the mouth of the hood through the neck and mouth. The back of the heating hood is provided with an electrical socket, wherein the breastshield system passes through the The neck portion is joined to the second opening to be connected to the adapter; A baby bottle having a bottle mouth, the baby bottle is connected to the third opening through the bottle mouth to connect the adapter; and The catheter module is engaged in the first opening and connected to the adapter. The catheter module includes: The cover body is disposed in the first opening, the cover body has electrical contacts and openings, the electrical contacts are in electrical contact with the electrical socket, and the openings are facing the first opening; A first conduit extending outward from the cover and connected to an external power supply for transmitting power, and electrically contacting the electrical outlet through the electrical contact to transmit power to the heating cover; and The second duct extends outwardly from the cover and is connected to a pump, and extracts the air in the cavity of the adapter seat through the opening. The electric breast pump according to item 1 of the patent application scope, wherein the adaptor includes a first cavity, a second cavity and a connecting portion communicating with each other, wherein the first cavity is connected to the second cavity Above the body, the connecting portion is connected below the second cavity, and the first opening is opened on the upper side of the first cavity, the second opening is opened on the side of the second cavity, and the third opening is opened on the Underside of connection. The electric breast pump as described in item 2 of the patent application range, wherein the inside of the adapter includes a first through hole and a second through hole, and the first cavity and the second cavity pass through the first Through the through hole, the second cavity and the connecting portion communicate through the second through hole. The electric breast pump as described in item 2 of the patent application range, wherein the adapter seat is provided with a positioning portion on the outer wall of the first cavity, and the heating cover is provided on the side wall of the electrical socket corresponding to The alignment slot of the position. The electric breast pump as described in item 1 of the patent application scope, wherein the breast pump cover is provided with at least one positioning groove on the edge of the wide mouth end of the mouth of the cover, and the edge of the heating cover is provided with at least one corresponding The positioning part of the positioning groove. The electric breast pump as described in item 1 of the patent application scope, wherein the heating cover includes: A casing, the electrical socket is arranged outside the casing and protrudes upward; and The electric heating unit has a shape corresponding to the housing, is attached to the inside of the housing, and is in electrical contact with the electrical socket. The electric breast pump as described in item 2 of the patent application scope, wherein the cover body is further provided with a ring of convex ribs around the opening. The electric breast pump as described in item 7 of the patent application scope further includes a diaphragm member, which is sleeved on the convex rib portion, and the diaphragm member is located in the first cavity when the cover is disposed in the first opening Between the body and the cover. The electric breast pump as described in item 6 of the patent application scope includes a host, the host includes: an upper casing; a pump, which is arranged inside the upper casing and is used to extract the air in the cavity of the adapter The control unit is provided on the surface of the upper casing to control the operation of the pump and the operation of the electric heating unit; and the power supply module is provided inside the upper casing to provide the heating cover and the Pump power. The electric breast pump as described in item 9 of the patent application range, wherein the main body further includes a lower casing, the lower casing has a receiving groove, and the upper casing can be covered on the receiving groove. The electric breast pump according to item 10 of the patent application scope, wherein the inside of the accommodating tank can be divided into a plurality of accommodating spaces for accommodating the breast shield, the heating shield and the catheter module. The electric breast pump as described in item 9 of the patent application range, wherein the main body further includes a display unit, which is provided on the surface of the upper casing and surrounds the control unit. The electric breast pump as described in item 9 of the patent application range, wherein the host includes a slot and a connecting hole provided on the side of the upper casing, the slot is for inserting the first catheter to enable the host The electrical contact on the cover body is connected, and the connection hole is used for inserting the second conduit so that the host is connected to the opening on the cover body.

Images